CommonOptionsPage 0 0 429 452 Form User interface Checking this will populate the source file view automatically but might slow down debugger startup considerably. Populate source file view automatically When this option is checked, 'Step Into' compresses several steps into one in certain situations, leading to 'less noisy' debugging. So will, e.g., the atomic reference counting code be skipped, and a single 'Step Into' for a signal emission will end up directly in the slot connected to it. Skip known frames when stepping Checking this will make enable tooltips for variable values during debugging. Since this can slow down debugging and does not provide reliable information as it does not use scope information, it is switched off by default. Use tooltips while debugging Maximal stack depth: Qt::LeftToRight false Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter <unlimited> 999 5 10 Qt::Vertical 10 1